CVE-2019-9578 - Vulnerability Details - OpenCVE

In devs.c in Yubico libu2f-host before 1.1.8, the response to init is misparsed, leaking uninitialized stack memory back to the device.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.0153.

Key SSVC decision points have not yet been added.

Vendors	Products
Yubico	Libu2f-host

Configuration 1 [-]

cpe:2.3:a:yubico:libu2f-host:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2019-18949	In devs.c in Yubico libu2f-host before 1.1.8, the response to init is misparsed, leaking uninitialized stack memory back to the device.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00012.html
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00018.html
https://blog.inhq.net/posts/yubico-libu2f-host-vuln-part2/
https://developers.yubico.com/libu2f-host/Release_Notes.html
https://github.com/Yubico/libu2f-host/commit/e4bb58cc8b6202a421e65f8230217d8ae6e16eb5
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMA4H6AZFYIR3LA5VKKEJZNCCIVMUCFQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4YCFMSNMXZ7XC4U6WXPQA7JCXC6VOAJ/
https://security.gentoo.org/glsa/202004-15

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-03-05T23:00:00

Updated: 2024-08-04T21:54:44.514Z

Reserved: 2019-03-05T00:00:00

Link: CVE-2019-9578

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-03-05T23:29:02.943

Modified: 2024-11-21T04:51:53.433

Link: CVE-2019-9578

Redhat

No data.

OpenCVE Enrichment

No data.

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